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With the rapid development of cloud computing and virtualization, the power density of data centers is getting higher and higher, and the demand for cooling in high-density deployment is also getting higher and higher. How to ensure that data centers operate efficiently and reliably in a constant temperature and humidity environment has become an important challenge to the data center in the future. At the same time, air-conditioning leaks have also become one of the major security risks in the equipment room. To this end, Cheung Air is launching a water leakage monitoring system for air conditioners Air-conditioning in the data center for the deployment of high-density leak to provide an effective solution.

Shenzhen Cheung water leakage monitoring system can be deployed close to the cold source, for a fixed point of leakage monitoring can also be deployed around the cold source and the pipeline to achieve regional leakage monitoring. This water leakage detection system can effectively avoid the loss caused by water leakage of the air conditioner, protect the equipment well, and ensure the efficient operation and service life of the precision air conditioner to ensure the data center is not affected by the water leakage accident and operate normally.

Supply / drain leak detection

The improper installation of air-conditioning water supply pipes and the use of urban water pipe under the same pressure, there is the risk of pipe rupture and joint leakage.

For precision air-conditioning supply / drainage pipe leaks, Cheung for the company introduced leak detection RS485 communication controller. Usually deployed around the supply / drain pipe, the induction cable XW1100 is placed close to the supply / drain pipe and the leak detector XW-PC-1 is installed in the data center storage box to connect the alarm device to form a loop to monitor the supply / Drainage is damaged leakage, for high-density data center to provide leakage solutions.

Indoor unit connection pipe leakage monitoring
Due to the high room temperature and high humidity in the equipment room, the insulation material of the indoor unit side of the air conditioner is poor or the setting temperature is low and the wind speed is too slow, so that the heat exchange capacity of the indoor unit becomes smaller, the temperature of the return air pipe is too low, and the machine does not stop for a long time Operation caused by external condensation droplets generated, the formation of drip.

For indoor unit connection pipe leakage, Cheung for the company introduced adjustable leakage detector leak sensitivity controller. In the indoor air conditioner indoor unit connection pipe at the bottom of the test area are required to lay not locate leakage sensor line XW1100A, with the lead wire controller XW-DC-04 and induction lines to form a loop. If there is a water leakage in the area, the audible and visual alarm will give an alarm sound, and the on duty personnel can find out the leakage location to eliminate the danger.

Condensate drain water tray monitoring

Part of the row-level precision air conditioning at the bottom with a water tray, when the condensate pipe is not smooth when the condensate overflow water, water is full if not alarm, it will lead to cabinet water damage and affect air-conditioning equipment operation, causing huge losses.

In view of overflow leakage of water tray, Cheung introduced point leakage sensor and electrode piece for the company, installed point type immersion sensor or electrode piece on the water tray, connected with power supply, when the water in the water tray reached a certain amount, The photoelectric probe at the bottom of the sensor comes into contact with the water and then sends an alarm to notify staff members to deal with the danger in time so as to play an important role in protecting the safety of the equipment in the equipment room.

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